PCB Relay
G5NB
A Slim Compact Relay with 3 A Switching
Capability and 10-kV Impulse Withstand
Voltage
• Max size 20.5L x 7.2 W x 15.3 W mm.
• Standard models switch up to 3 A
High-capacity models switch up to 5 A (AC loads only).
• Low power consumption (200 mW).
• Semi-sealed and sealed types available.
• UL recognized / CSA certified. VDE Approved.
• RoHS Compliant.
RC
Ordering Information
Contact Form SPST-NO
Enclosure ratings
Classification
Flux-tight model
Sealed model
Standard
G5NB-1A
G5NB-1A4
High Capacity
G5NB-1A-E
G5NB-1A4-E
2
4
5
■ Model Number Legend
4
5
1. Number of Poles
1:
1 pole
2. Contact Form
A:
SPST-NO
3. Enclosure Ratings
None: Flux protection
4:
Sealed
4. Type
None: Standard
E:
High Capacity
5. Rated Coil Voltage
5, 12, 18, 24 VDC
Application Examples
Water heaters, refrigerators, air conditioners, and small electric appliances
PCB Relay
G5NB
115
Specifications
■ Coil Ratings
Rated voltage
5 VDC
12 VDC
18 VDC
Rated current
40.0 mA
16.7 mA
11.1 mA
24 VDC
8.3 mA
Coil resistance
125 Ω
720 Ω
1,620 Ω
2,880 Ω
Must operate voltage
75% of rated voltage (max.)
Must release voltage
10% of rated voltage (min.)
Max. voltage
Standard: 180% of rated voltage (at 23°C)
High-capacity: 170% of rated voltage (at 23°C)
Power consumption
Approx. 200 mW
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%.
2. The operating characteristics are measured at a coil temperature of 23°C.
3. The “Max. voltage” is the maximum voltage that can be applied to the relay coil.
■ Contact Ratings
Load
Standard
High-capacity
Rated load (resistive, p.f.= 1)
3 A at 125 VAC
3 A at 30 VDC
5 A at 250 VAC
3 A at 30 VDC
Max. switching voltage
250 VAC, 30 VDC
250 VAC, 30 VDC
Rated carry current
Max. switching current
3A
3A
5A
5A (AC load,) 3A (DC load)
Max. switching power
375 VA, 90 W
1,250 VA, 90 W
■ Characteristics
Contact resistance (see note 2)
100 mΩ max.
Operate time
10 ms max.
Release time
10 ms max.
Insulation resistance (see note 3)
1,000 MΩ min. (at 500 VDC)
Dielectric strength
4,000 VAC, 50/60 Hz for 1 min. between coil and contacts
750 VAC, 50/60 Hz for 1 min. between contacts of same polarity
Impulse withstand voltage
10,000 V (1.2 x 50 μs) between coil and contacts
Vibration resistance
Destruction:
Malfunction:
10 to 55 Hz, 1.5-mm double amplitude
10 to 55 Hz, 1.5-mm double amplitude
Shock resistance
Destruction:
Malfunction:
1,000 m/s2 (approx. 100 G)
100 m/s2 (approx. 10 G)
Life expectancy
Mechanical:
5,000,000 operations min. (18,000 operations/hour)
Electrical:
200,000 operations minimum:
High-capacity
5 A at 125 VAC
3 A at 30 VDC
Standard
3 A at 125 VAC
3 A at 30 VDC
100,000 operations minimum:
High-capacity
5 A at 250 VAC
All electrical load ratings are resistive, with operation frequency = 1,800 operations/hour.
Minimum permissible load
(reference value) (see note 4)
5 VDC, 10 mA
Ambient temperature
Operating: –40°C to 70°C (with no icing or condensation)
Ambient humidity
Operating: 5% to 85%
Weight
Approx. 4 g
Note: 1.
2.
3.
4.
116
The data shown above are initial value.
Measurement conditions: 5 VDC, 1 A, voltage drop method
Measurement conditions: Measured at the same points as the dielectric strength using a 500-VDC ohmmeter.
This value is for a switching frequency of 120 operations/minute. (P level: λ60 = 0.1 x 10-6 operations)
PCB Relay
G5NB
■ Approved Standards
UL Recognized (File No. E41515)
Coil ratings
Contact ratings
5 to 24 VDC
3 A at 30 VDC (Resistive), 70°C
3 A at 125 VAC (Resistive), 70°C
CSA Certified (File No. LR31928)
Coil ratings
Contact ratings
5 to 24 VDC
3 A at 30 VDC (Resistive)
3 A at 125 VAC (Resistive)
■ Actual Load Life (Reference Values)
1. 120-VAC motor and lamp load (2.5-A surge and 0.5-A normal): 250,000 operations min. (at 23°C)
2. 160-VDC valve load (with varistor) (0.24-A): 250,000 operations min. (at 23°C)
Engineering Data
Standard models
Maximum Switching Capacity
Electrical Service Life
10
100
3
AC resistive
load
DC resistive
load
1
Contact
resistance
0.1
1
Service Life ( 104 operations)
Switching current (A)
125 VAC, 30 VDC resistive load
50
30
10
5
3
1
10
30
100
250
1,000
Switching voltage (V)
0
1
2
3
4
Contact current (A)
High-capacity models
Electrical Service Life
PCB Relay
G5NB
117
Standard models
High-capacity models
Ambient Temperature vs. Maximum Coil Voltage
Maximum coil voltage (%)
220
Unconfirmed
area
200
Test item:
G5NB-1A, 24 VDC
Quantity tested: 5
No current
3-A current
180
160
140
120
100
80
0
20 23
40
60
70
80
100
Ambient temperature (°C)
Note: The maximum coil voltage refers to the maximum value in a varying range of operating power voltage, not a continuous voltage.
All models
Malfunctioning Shock
G5NB-1A
Y
1,000
Excited
Not excited
700
1,000
X
Quantity Tested: 5 units
1,000
Z'
Test Method: Shock was applied 3
times in 6 directions along 3 axes
and the level at which shock caused
malfunction was measured.
Rating: 100 m/s2
125
X'
1,000
Z
1,000
1,000
Y'
Unit: m/s2
Shock direction
X
X'
Y
Z
Z'
Y'
Dimensions
Note: All units are in millimeters unless otherwise indicated.
G5NB-1A(4)(-E)
7.2 max.
(7.0)*
20.5 max.
(20.4)*
PCB Mounting Holes
(Bottom View)
Terminal Arrangement/
Internal Connections
(Bottom View)
Tolerance: ±0.1 mm
15. 3 max.
(15.0)*
Four, 1.1 dia.
3.4
0.4
0.27
11.5
0.33
7
(No coil polarity)
*Average value
Precautions
■ Correct Use
Handling
Note: 1. The enclosure rating for G5NB-1A and G5NB-1A-E is suitable for flux protection. Do not use immersion-cleaning for these model
2. Do not ultrasonic clean any G5NB relay.
118
PCB Relay
G5NB
Omron Electronic Components, LLC
Terms and Conditions of Sales
I. GENERAL
1. Definitions: The words used herein are defined as follows.
(a) Terms:
These terms and conditions
(b) Seller:
Omron Electronic Components LLC and its subsidiaries
(c) Buyer:
The buyer of Products, including any end user in section III through VI
(d) Products: Products and/or services of Seller
(e) Including: Including without limitation
2. Offer; Acceptance: These Terms are deemed part of all quotations, acknowledgments,
invoices, purchase orders and other documents, whether electronic or in writing, relating
to the sale of Products by Seller. Seller hereby objects to any Terms proposed in Buyer's
purchase order or other documents which are inconsistent with, or in addition to, these
Terms.
3. Distributor: Any distributor shall inform its customer of the contents after and including
section III of these Terms.
II. SALES
1. Prices; Payment: All prices stated are current, subject to change without notice by Seller.
Buyer agrees to pay the price in effect at the time the purchase order is accepted by
Seller. Payments for Products received are due net 30 days unless otherwise stated in
the invoice. Buyer shall have no right to set off any amounts against the amount owing in
respect of this invoice.
2. Discounts: Cash discounts, if any, will apply only on the net amount of invoices sent to
Buyer after deducting transportation charges, taxes and duties, and will be allowed only
if (a) the invoice is paid according to Seller's payment terms and (b) Buyer has no past
due amounts owing to Seller.
3. Interest: Seller, at its option, may charge Buyer 1.5% interest per month or the maximum
legal rate, whichever is less, on any balance not paid within the stated terms.
4. Orders: Seller will accept no order less than 200 U.S. dollars net billing.
5. Currencies: If the prices quoted herein are in a currency other than U.S. dollars, Buyer
shall make remittance to Seller at the then current exchange rate most favorable to
Seller; provided that if remittance is not made when due, Buyer will convert the amount
to U.S. dollars at the then current exchange rate most favorable to Seller available
during the period between the due date and the date remittance is actually made.
6. Governmental Approvals: Buyer shall be responsible for all costs involved in obtaining
any government approvals regarding the importation or sale of the Products.
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property and income taxes), including any interest or penalties thereon, imposed directly
or indirectly on Seller or required to be collected directly or indirectly by Seller for the
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sold hereunder (including customs duties and sales, excise, use, turnover and license
taxes) shall be charged to and remitted by Buyer to Seller.
8. Financial: If the financial position of Buyer at any time becomes unsatisfactory to Seller,
Seller reserves the right to stop shipments or require satisfactory security or payment in
advance. If Buyer fails to make payment or otherwise comply with these Terms or any
related agreement, Seller may (without liability and in addition to other remedies) cancel
any unshipped portion of Products sold hereunder and stop any Products in transit until
Buyer pays all amounts, including amounts payable hereunder, whether or not then due,
which are owing to it by Buyer. Buyer shall in any event remain liable for all unpaid
accounts.
9. Cancellation; Etc: Orders are not subject to rescheduling or cancellation unless Buyer
indemnifies Seller fully against all costs or expenses arising in connection therewith.
10. Force Majeure: Seller shall not be liable for any delay or failure in delivery resulting from
causes beyond its control, including earthquakes, fires, floods, strikes or other labor
disputes, shortage of labor or materials, accidents to machinery, acts of sabotage, riots,
delay in or lack of transportation or the requirements of any government authority.
11. Shipping; Delivery: Unless otherwise expressly agreed in writing by Seller:
(a) All sales and shipments of Products shall be FOB shipping point (unless otherwise
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the Products until the full purchase price is paid by Buyer;
(b) Delivery and shipping dates are estimates only; and
(c) Seller will package Products as it deems proper for protection against normal
handling and extra charges apply to special conditions.
12. Claims: Any claim by Buyer against Seller for shortage or damage to the Products
occurring before delivery to the carrier or any claim related to pricing or other charges
must be presented in detail in writing to Seller within 30 days of receipt of shipment.
III. PRECAUTIONS
1. Suitability: IT IS THE BUYER’S SOLE RESPOINSIBILITY TO ENSURE THAT ANY
OMRON PRODUCT IS FIT AND SUFFICIENT FOR USE IN A MOTORIZED VEHICLE
APPLICATION. BUYER SHALL BE SOLELY RESPONSIBLE FOR DETERMINING
APPROPRIATENESS OF THE PARTICULAR PRODUCT WITH RESPECT TO THE
BUYER’S APPLICATION INCLUDING (A) ELECTRICAL OR ELECTRONIC
COMPONENTS, (B) CIRCUITS, (C) SYSTEM ASSEMBLIES, (D) END PRODUCT, (E)
SYSTEM, (F) MATERIALS OR SUBSTANCES OR (G) OPERATING ENVIRONMENT.
Buyer acknowledges that it alone has determined that the Products will meet their
requirements of the intended use in all cases. Buyer must know and observe all
prohibitions of use applicable to the Product/s.
2. Use with Attention: The followings are some examples of applications for which
particular attention must be given. This is not intended to be an exhaustive list of all
possible use of any Product, nor to imply that any use listed may be suitable for any
Product:
(a) Outdoor use, use involving potential chemical contamination or electrical
interference.
(b) Use in consumer Products or any use in significant quantities.
(c) Energy control systems, combustion systems, railroad systems, aviation systems,
medical equipment, amusement machines, vehicles, safety equipment, and
installations subject to separate industry or government regulations.
(d) Systems, machines, and equipment that could present a risk to life or property.
3. Prohibited Use: NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING
SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM
AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE
PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE
WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
4. Motorized Vehicle Application: USE OF ANY PRODUCT/S FOR A MOTORIZED
VEHICLE APPLICATION MUST BE EXPRESSLY STATED IN THE SPECIFICATION BY
SELLER.
5. Programmable Products: Seller shall not be responsible for the Buyer's programming of
a programmable Product.
IV. WARRANTY AND LIMITATION
1. Warranty: Seller's exclusive warranty is that the Products will be free from defects in
materials and workmanship for a period of twelve months from the date of sale by Seller
(or such other period expressed in writing by Seller). SELLER MAKES NO WARRANTY
OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT ALL OTHER WARRANTIES,
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE OF THE PRODUCTS.
2. Buyer Remedy: Seller's sole obligation hereunder shall be to replace (in the form
originally shipped with Buyer responsible for labor charges for removal or replacement
thereof) the non-complying Product or, at Seller's election, to repay or credit Buyer an
amount equal to the purchase price of the Product; provided that there shall be no
liability for Seller or its affiliates unless Seller's analysis confirms that the Products were
correctly handled, stored, installed and maintained and not subject to contamination,
abuse, misuse or inappropriate modification. Return of any Products by Buyer must be
approved in writing by Seller before shipment.
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SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, LOSS OF
PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED
WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT,
WARRANTY, NEGLIGENCE OR STRICT LIABILITY. FURTHER, IN NO EVENT SHALL
LIABILITY OF SELLER OR ITS AFFILITATES EXCEED THE INDIVIDUAL PRICE OF
THE PRODUCT ON WHICH LIABILITY IS ASSERTED.
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(whether or not Seller is a party) which arises or is alleged to arise from Buyer's acts or
omissions under these Terms or in any way with respect to the Products.
V. INFORMATION; ETC.
1. Intellectual Property: The intellectual property embodied in the Products is the exclusive
property of Seller and its affiliates and Buyer shall not attempt to duplicate it in any way
without the written permission of Seller. Buyer (at its own expense) shall indemnify and
hold harmless Seller and defend or settle any action brought against Seller to the extent
that it is based on a claim that any Product made to Buyer specifications infringed
intellectual property rights of another party.
2. Property; Confidentiality: Notwithstanding any charges to Buyer for engineering or
tooling, all engineering and tooling shall remain the exclusive property of Seller. All
information and materials supplied by Seller to Buyer relating to the Products are
confidential and proprietary, and Buyer shall limit distribution thereof to its trusted
employees and strictly prevent disclosure to any third party.
3. Performance Data: Performance data is provided as a guide in determining suitability
and does not constitute a warranty. It may represent the result of Seller's test conditions,
and the users must correlate it to actual application requirements.
4. Change In Specifications: Product specifications and descriptions may be changed at
any time based on improvements or other reasons. It is Seller’s practice to change part
numbers when published ratings or features are changed, or when significant
engineering changes are made. However, some specifications of the Product may be
changed without any notice.
5. Errors And Omissions: The information on Seller’s website or in other documentation
has been carefully checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
6. Export Controls: Buyer shall comply with all applicable laws, regulations and licenses
regarding (a) export of the Products or information provided by Seller; (b) sale of
Products to forbidden or other proscribed persons or organizations; (c) disclosure to noncitizens of regulated technology or information.
VI. MISCELLANEOUS
1. Waiver: No failure or delay by Seller in exercising any right and no course of dealing
between Buyer and Seller shall operate as a waiver of rights by Seller.
2. Assignment: Buyer may not assign its rights hereunder without Seller's written consent.
3. Law: These Terms are governed by Illinois law (without regard to conflict of laws).
Federal and state courts in Cook County, Illinois have exclusive jurisdiction for any
dispute hereunder.
4. Amendment: These Terms constitute the entire agreement between Buyer and Seller
relating to the Products, and no provision may be changed or waived unless in writing
signed by the parties.
5. Severability: If any provision hereof is rendered ineffective or invalid, such provision shall
not invalidate any other provision.
PCB Relay
G5NB
Certain Precautions on Specifications and Use
1. Suitability for Use. Seller shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in
Buyer's application or use of the Product. At Buyer's request, Seller will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not
sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use.
Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer's application, product or system. Buyer
shall take application responsibility in all cases but the following is a nonexhaustive list of applications for which particular attention must be given:
(i) Outdoor use, uses involving potential chemical contamination or electrical
interference, or conditions or uses not described in this document.
(ii) Energy control systems, combustion systems, railroad systems, aviation
systems, medical equipment, amusement machines, vehicles, safety
equipment, and installations subject to separate industry or government
regulations.
(iii) Use in consumer products or any use in significant quantities.
(iv) Systems, machines and equipment that could present a risk to life or
property. Please know and observe all prohibitions of use applicable to this
product.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS
RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM
AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT
THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE
INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
2. Programmable Products. Seller shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
3. Performance Data. Performance data given in this publication is provided as
a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Seller's test conditions, and the users must
correlate it to actual application requirements. Actual performance is subject to
Seller's Warranty and Limitations of Liability.
4. Change in Specifications. Product specifications and accessories may be
changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed,
or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for
your application. Please consult with your Seller representative at any time to
confirm actual specifications of purchased Product.
5. Errors and Omissions. The information in this publication has been carefully
checked and is believed to be accurate; however, no responsibility is assumed
for clerical, typographical or proofreading errors, or omissions.
6. RoHS Compliance. Where indicated, our products currently comply, to the
best of our knowledge as of the date of this publication, with the requirements
of the European Union's Directive on the Restriction of certain Hazardous
Substances ("RoHS"), although the requirements of RoHS do not take effect
until July 2006. These requirements may be subject to change. Please consult
our website for current information.
Complete “Terms and Conditions of Sale” for product purchase and use are on Omron’s website
at http://www.components.omron.com – under the “About Us” tab, in the Legal Matters section.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
OMRON ON-LINE
OMRON ELECTRONIC
COMPONENTS LLC
55 E. Commerce Drive, Suite B
Schaumburg, IL 60173
Global - http://www.omron.com
USA - http://www.components.omron.com
847-882-2288
Cat. No. X301-E-1
PCB Relay
06/09
G5NB
Specifications subject to change without notice
Printed in USA